[U-Boot] [PATCH 01/13] MX5: vision2: use new pmic driver

Stefano Babic
2011-10-08T16:35:57Z

Switch to new pmic generic driver.

Signed-off-by: Stefano Babic <sbabic@denx.de>
---
board/ttcontrol/vision2/vision2.c | 33 +++++++++++++++++++--------------
include/configs/vision2.h | 5 ++++-
2 files changed, 23 insertions(+), 15 deletions(-)

diff --git a/board/ttcontrol/vision2/vision2.c b/board/ttcontrol/vision2/vision2.c
index e496f64..d3815b2 100644
--- a/board/ttcontrol/vision2/vision2.c
+++ b/board/ttcontrol/vision2/vision2.c
@@ -34,6 +34,7 @@
#include <asm/errno.h>
#include <i2c.h>
#include <mmc.h>
+#include <pmic.h>
#include <fsl_esdhc.h>
#include <fsl_pmic.h>
#include <mc13892.h>
@@ -313,59 +314,63 @@ static void reset_peripherals(int reset)
static void power_init_mx51(void)
{
unsigned int val;
+ struct pmic *p;
+
+ pmic_init();
+ p = get_pmic();

/* Write needed to Power Gate 2 register */
- val = pmic_reg_read(REG_POWER_MISC);
+ pmic_reg_read(p, REG_POWER_MISC, &val);

/* enable VCAM with 2.775V to enable read from PMIC */
val = VCAMCONFIG | VCAMEN;
- pmic_reg_write(REG_MODE_1, val);
+ pmic_reg_write(p, REG_MODE_1, val);

/*
* Set switchers in Auto in NORMAL mode & STANDBY mode
* Setup the switcher mode for SW1 & SW2
*/
- val = pmic_reg_read(REG_SW_4);
+ pmic_reg_read(p, REG_SW_4, &val);
val = (val & ~((SWMODE_MASK << SWMODE1_SHIFT) |
(SWMODE_MASK << SWMODE2_SHIFT)));
val |= (SWMODE_AUTO_AUTO << SWMODE1_SHIFT) |
(SWMODE_AUTO_AUTO << SWMODE2_SHIFT);
- pmic_reg_write(REG_SW_4, val);
+ pmic_reg_write(p, REG_SW_4, val);

/* Setup the switcher mode for SW3 & SW4 */
- val = pmic_reg_read(REG_SW_5);
+ pmic_reg_read(p, REG_SW_5, &val);
val &= ~((SWMODE_MASK << SWMODE4_SHIFT) |
(SWMODE_MASK << SWMODE3_SHIFT));
val |= (SWMODE_AUTO_AUTO << SWMODE4_SHIFT) |
(SWMODE_AUTO_AUTO << SWMODE3_SHIFT);
- pmic_reg_write(REG_SW_5, val);
+ pmic_reg_write(p, REG_SW_5, val);

/* Set VGEN3 to 1.8V, VCAM to 3.0V */
- val = pmic_reg_read(REG_SETTING_0);
+ pmic_reg_read(p, REG_SETTING_0, &val);
val &= ~(VCAM_MASK | VGEN3_MASK);
val |= VCAM_3_0;
- pmic_reg_write(REG_SETTING_0, val);
+ pmic_reg_write(p, REG_SETTING_0, val);

/* Set VVIDEO to 2.775V, VAUDIO to 3V0, VSD to 1.8V */
- val = pmic_reg_read(REG_SETTING_1);
+ pmic_reg_read(p, REG_SETTING_1, &val);
val &= ~(VVIDEO_MASK | VSD_MASK | VAUDIO_MASK);
val |= VVIDEO_2_775 | VAUDIO_3_0 | VSD_1_8;
- pmic_reg_write(REG_SETTING_1, val);
+ pmic_reg_write(p, REG_SETTING_1, val);

/* Configure VGEN3 and VCAM regulators to use external PNP */
val = VGEN3CONFIG | VCAMCONFIG;
- pmic_reg_write(REG_MODE_1, val);
+ pmic_reg_write(p, REG_MODE_1, val);
udelay(200);

/* Enable VGEN3, VCAM, VAUDIO, VVIDEO, VSD regulators */
val = VGEN3EN | VGEN3CONFIG | VCAMEN | VCAMCONFIG |
VVIDEOEN | VAUDIOEN | VSDEN;
- pmic_reg_write(REG_MODE_1, val);
+ pmic_reg_write(p, REG_MODE_1, val);

- val = pmic_reg_read(REG_POWER_CTL2);
+ pmic_reg_read(p, REG_POWER_CTL2, &val);
val |= WDIRESET;
- pmic_reg_write(REG_POWER_CTL2, val);
+ pmic_reg_write(p, REG_POWER_CTL2, val);

udelay(2500);

diff --git a/include/configs/vision2.h b/include/configs/vision2.h
index 4c6ed3d..17d1d15 100644
--- a/include/configs/vision2.h
+++ b/include/configs/vision2.h
@@ -91,11 +91,14 @@
#define CONFIG_ENV_IS_IN_SPI_FLASH

/* PMIC Controller */
-#define CONFIG_FSL_PMIC
+#define CONFIG_PMIC
+#define CONFIG_PMIC_SPI
+#define CONFIG_PMIC_FSL
#define CONFIG_FSL_PMIC_BUS 0
#define CONFIG_FSL_PMIC_CS 0
#define CONFIG_FSL_PMIC_CLK 2500000
#define CONFIG_FSL_PMIC_MODE SPI_MODE_0
+#define CONFIG_FSL_PMIC_BITLEN 32
#define CONFIG_RTC_MC13783

/*
--
1.7.1